pull machine

This article introduces the structure, work elements, technology parameters of pull machine,which can disnentles disnentle mechanical extension bar of hydraulic prop.

介绍了利用旧液压支架,改制成用于液压支架立柱机械加长杆拆卸的专用设备—拉力机的结构、工作原理、技术参数。

The article discusses the optimism design of motorial mechanism in horizontal drawing press.

论述了卧式拉延压力机运动机构的优化设

Multi-linkage mechanism was widely used for transmission mechanism of inner and outer slide in modern drawing press.

拉延压力机是应用于薄板拉延工艺的专用压力机。

The pulling force test machine of Model YSJ500-D is special-purpose test equipment that has been developed for the business system of electric power and the relevant enterprise.

YSJ500-D型拉力试验机是为电业系统及相关企业单位开发的专用测试设备。

The Brand Pull Mechanism of Economic Growth and the Positive Research on It;

经济增长的品牌拉力机制与实证研究

single-action press with drawing cushion

单拉延垫的单动压力机

nonaccumulator multidraft machine

无蓄力器多次拉丝机

open back double action drawing press

后开式双动拉伸压力机

geared reducing press

齿轮传动拉延压力机

ANALYSIS OF RANDOM DYNAMIC RESPONSE TO TIE ROD OF THE PRESTRESS ROLLING MILL

预应力轧机拉杆的随机动力响应分析

A New All-purpose PTO Device for Small 4-wheeled Tractors

小四轮拖拉机动力输出取力装置研制

Farm tractors are big users of diesel power.

农用拖拉机也大多以柴油机为动力。

Renovation on Mechanical Tensile Testing Machine by Using AT89C51Single Chip Micro-controller;

利用AT89C51单片机对机械式拉力试验机的改造

What is the horsepower( H. P) of this engine( tractor, excavator, bulldozer, motor scraper, roller)?

这台发动机（拉机、掘机、土机、行铲运机、路机）马力是多少？

What is the horsepower (H.P) of this engine (tractor, excavator, bulldozer, motor scraper, roller)?

这台发动机（拖拉机、挖掘机、推土机、自行铲运机、压路机）的马力是多少？

Power take-off for agricultural tractors

GB/T1592-1986农业拖拉机动力输出轴

Verification of tensile testing machines

GB/T16825-1997拉力试验机的检验

straight side single point double action drawing press

闭式单点双动拉伸压力机

straight side four point double action drawing press

闭式四点双动拉伸压力机

underdrive(-type) double action drawing press

底传动式双动拉伸压力机

carriage tension spring

滚轮架拉力弹簧 -打字机用

Research on Bearing Capacity of 6000T Stretcher Leveler;

6000吨拉伸矫直机承载能力研究